A shake animation that resembles an error animation feedback. It happens once - it's not a constant wiggling like SpringBoard app edit wiggle animation.

CAAnimation Shake Animation

/**
 * @Credits: paiego
 * @Description: edited paiego's code to adapt to my use (error animation feedback)
 * @See: http://stackoverflow.com/a/9753948/4075379
 */
 
- (CAAnimation *)shakeAnimation {
	CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];

	CGFloat wobbleAngle = 0.06f;
	
	NSValue *valLeft;
	NSValue *valRight;
	NSMutableArray *values = [NSMutableArray new];
	
	for (int i = 0; i < 5; i++) {
		valLeft = [NSValue valueWithCATransform3D:CATransform3DMakeRotation(wobbleAngle, 0.0f, 0.0f, 1.0f)];
		valRight = [NSValue valueWithCATransform3D:CATransform3DMakeRotation(-wobbleAngle, 0.0f, 0.0f, 1.0f)];
		[values addObjectsFromArray:@[valLeft, valRight]];
		wobbleAngle*=0.66;
	}
	animation.values = [values copy];
	animation.duration = 0.7;
	return animation;
}

//Usage:

[your_view.layer addAnimation:[self shakeAnimation] forKey:@""]; //do the shake animation
your_view.transform = CGAffineTransformIdentity; //return the view back to original